短語詞組短語external boundary condition 外部邊界條件external l condition 外在環(huán)境external environment condition 外環(huán)境條件external institutional condition 外部制度條件external environmental condition 外界環(huán)境條件;外部環(huán)境條件External Transportation Condition 外部運(yùn)輸條件external weather condition 外部氣象條件external condition code 外條件碼 返回 external condition